Tomoyuki Sonoyama

Person

  • Osaka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Syringe with safety mechanism

    • Patent number D990675
    • Issue date Jun 27, 2023
    • Taisei Kako Co., Ltd.
    • Kensuke Taniguchi
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Syringe opening confirmation structure

    • Patent number 11,357,930
    • Issue date Jun 14, 2022
    • Taisei Kako Co., Ltd.
    • Tomoyuki Sonoyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Syringe and syringe set

    • Patent number 10,286,200
    • Issue date May 14, 2019
    • TAISEI KAKO CO., LTD.
    • Taiji Horita
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents